- All sections
- B - Performing operationstransporting
- B24D - Tools for grinding, buffing or sharpening
- B24D 15/04 - Hand tools or other devices for non-rotary grinding, polishing, or stropping resilientHand tools or other devices for non-rotary grinding, polishing, or stropping with resiliently-mounted operative surface
Patent holdings for IPC class B24D 15/04
Total number of patents in this class: 73
10-year publication summary
|
8
|
9
|
11
|
11
|
11
|
9
|
9
|
6
|
3
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17857 |
10 |
| Trade Associates, Inc. | 26 |
8 |
| Robert Bosch GmbH | 42632 |
6 |
| Carl Freudenberg KG | 1364 |
2 |
| Hpm Engineering S.r.l. | 4 |
2 |
| ScrapeItRx LLC | 2 |
2 |
| Creeley Patent LLC | 4 |
2 |
| Illinois Tool Works Inc. | 11454 |
1 |
| Robert Bosch Tool Corporation | 334 |
1 |
| Corning Incorporated | 10252 |
1 |
| Allway Tools, Inc. | 38 |
1 |
| Cousin's Abrasives LLC | 1 |
1 |
| Darex, LLC | 160 |
1 |
| Diamabrush LLC | 26 |
1 |
| EC Sander, L.L.C. | 1 |
1 |
| Festool GmbH | 370 |
1 |
| Gerd Eisenblaetter GmbH | 6 |
1 |
| GolatTaylor Tools LLC | 2 |
1 |
| Helmut H. MAUER | 1 |
1 |
| Hyde Tools, Inc. | 96 |
1 |
| Other owners | 28 |